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Patent Assignment Details
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Reel/Frame:005600/0911   Pages: 3
Recorded: 02/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 4
1
Patent #:
Issue Dt:
02/09/1982
Application #:
06000813
Filing Dt:
01/04/1979
Title:
DEFECT DETECTION SYSTEM
2
Patent #:
Issue Dt:
07/05/1983
Application #:
06244060
Filing Dt:
03/16/1981
Title:
METHOD FOR DETERMINING THE QUALITY OF LIGHT SCATTERING MATERIAL
3
Patent #:
Issue Dt:
07/08/1986
Application #:
06399290
Filing Dt:
07/19/1982
Title:
APPARATUS AND METHOD FOR DETECTING DEFECTS AND DUST ON A PATTERNED SURFACE
4
Patent #:
Issue Dt:
07/02/1985
Application #:
06509597
Filing Dt:
06/30/1983
Title:
METHOD FOR DETERMINING THE PHASE OF PHASE TRANSFORMABLE LIGHT SCATTERING MATERIAL
Assignor
1
Exec Dt:
02/11/1991
Assignee
1
VADUZ,, LIECHTENSTEIN
Correspondence name and address
JOHN C. LINDERMAN
MCCORMICK, PAULDING & HUBER
266 PEARL ST.
HARTFORD, CT 06103

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